$70.00 – $150.00
1/4″ Tamper Proof Protective Gas Supply Redundant Regulators. Compatible with Model 101A Units.
|Dimensions||8 × 8 × 8 in|
Model RR-4 Redundant Regulator
This regulator features a removable knob to render it tamper-proof. It features a 0-30 psi gauge, and when installed upstream of the pressurization unit, and is intended as an up-stream air supply safety device. This will satisfy NFPA 496 requirements for enclosure over-pressurization protection, for Best Purging Systems Model YZ101A, when the unit is installed without a Model PV Purge Vent.
Model RR-4 is also available with optional mounting hardware including a stainless steel mounting bracket, a regulator mounting ring, and stainless steel o-ring seal screws, gasket washers and nylon locking nuts, along with two 90 degree stainless steel elbow tube fittings to provide all essential installation accessories.
For more information on this regulator and all accessories, please contact a Best Purging Systems Sales Associate
or click the technical bulletin tab above to view this regulator’s detailed specifications.
This two page full color technical bulletin provides all essential information to make an informed purchasing decision. Beginning with a detailed product description, this bulletin also includes detailed installation instructions, a step-by-step calibration procedure, important calibration notes, a model number segment guide and complete material specifications.
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